NASA Connect - TRROR - Benefits of Sleep
(2005) In the second segment of the Right Ratio of Rest: Proportional Reasoning, R.J. talks with Dr. Charles Czeisler about what the circadian clock is and what it does in the...

Scheduling home control devices
(2000) We describe three different user interfaces supporting the scheduling of home-control devices (such as VCR, air conditioning or furnace) over time periods ranging from minutes to days. The touchscreen-based user...